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* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
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*
*     http://www.apache.org/licenses/LICENSE-2.0
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<!DOCTYPE html>
<html>
<body>
<p id='locationInfo'>位置信息</p>
<button onclick='getLocation()'>获取位置</button>
<script>
    let locationInfo=document.getElementById('locationInfo');
    function getLocation() {
      if (navigator.geolocation) {
        <!-- 前端页面访问设备地理位置 -->
        navigator.geolocation.getCurrentPosition(showPosition);
      }
    }
    function showPosition(position) {
      locationInfo.innerHTML='Latitude: ' + position.coords.latitude + '<br />Longitude: ' + position.coords.longitude;
    }
</script>
</body>
</html>
